baber/WOPTO huggingface dataset:
Patent JP-H02135476-A (JP)
Title: Developing device
Inventor: MATSUURA MASAHIKO
IPC: G03G15/08
Filed: 1988-11-17
Abstract: PURPOSE:To replenish and stir toner in a limited small space and to facilitate the assembly of a device and the replacement of parts by using a developer stirring part provided with a blade member possessing two feeding parts bringing plural side plate fixed and provided on a driving shaft. CONSTITUTION:The developer stirring part 26 which mixes, stirs, and supplies two- component developer, composed of toner and carriers to a developing part 11 is constituted to bridge the blade member 29 on the plural side plates 28a firmly fixed and provided on the driving shaft 28. The blade member 29 carries the developer in a developing part 11 based on the rotation of the driving shaft 28 to a developer adjusting part 36 along the bottom of the developer stirring part 26 with the aid of the first feeding part 30, simultaneously supplies the developer mixed and stirred in the developer stirring part 26 to the developing part 11 with the aid of the second feeding part 34, and development is carried out. Toner is not supplied as a single material from a supplying roll 75 to the developer stirring part 26 but it is carried to the developer adjusting part 36 along the bottom of the developer stirring part 26. As a result, the toner is supplied in the form of being included in the developer which is adjusted at prescribed concentration, and thereafter a high quality picture can be obtained.
Patent JP-H10125851-A (JP)
Title: Semiconductor device, manufacturing method thereof and lead frame therefor
Inventor: SATO YUKIHIRO
IPC: H01L23/50
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To avoid cracking a resin seal. SOLUTION: In a quad-flat package IC 38, four elongated circular holes 21 are crosswise cut into a central part of a tab 18. An island 22 is formed like a thinner circular disk than the tab 18 in the hole 21 by the press forming and hung by a pair of hangers 24. Resin seals 35 are charged in the holes 21. The islands 22 and the hangers 24 are buried in the resin of the seals 35. If a peel force is exerted on the interface between the tab 18 lower face and resin of the seal 35 or between the tab 18 and pellet due to the heat stress, the peel is prevented because the resin of the seals 35 charged in the holes 21 and that surrounding the islands 22 and hangers 24 have the anchor effect. If the stress concentrates on an internal portion near the back side outer edges of the resin seals 35, the crack originating this portion never occurs, so far as no peel occurs.
Patent JP-H04165153-A (JP)
Title: Lock-up provided torque converter for construction vehicle and speed change method thereof
Inventor: MATSUSHITA SHIGENORI
IPC: F16H47/08
Filed: 1990-10-30
Abstract: PURPOSE:To prevent power loss and perform the selection of an optimum speed stage and a lock-up range by automatic speed change by forming a lock-up of multistage speed change mechanism, and performing a transmission speed change shift in a torque converter range and then performing lock-up speed change. CONSTITUTION:A torque converter body 30 is provided with a two-stage speed reducing lock-up 38, and there are provided a ring gear 42, a sun gear 43 and a planetary gear 44 separable from a lock-up clutch 39, a low clutch 40 and a high clutch 41. The output from a torque converter 30 is transmitted to a transmission through an output shaft 45. Heavy load is thus corresponded to by lock-up driving in order to prevent the power loss of the torque converter 30, and the change-over with torque converter driving and speed change are performed in a torque converter range to make the change-over smooth. In addition, the change-over and speed change are performed automatically according to load fluctuation so as to improve work performance and operability.
Patent JP-2001116158-A (JP)
Title: Pressure control valve
Inventor: SANUKI HIRONORI
IPC: F16K11/07
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a pressure control valve at a low cost that is capable of effectively inhibiting hydraulic vibrations while assuring responsiveness to actuation. SOLUTION: In the pressure control valve, a spool valve 3 is freely slidably provided within a cylinder valve body 2 via an actuator and the open areas of inlet, outlet and exhaust ports 5-7 are varied on the outer peripheral surfaces of land portions 15-17 according to the sliding position of the spool valve to control hydraulic pressure introduced into equipment. A plurality of auxiliary ports 21 which coincide with the outlet ports along the circumferential direction of the circumferential wall of the valve body are formed through the circumferential wall 4 of the valve body, the axis X of each auxiliary port being set on the same plane as the axis Y of the outlet port, and the inside diameter of each auxiliary port set to be smaller than the inside diameter of the outlet port.
Patent JP-H07144552-A (JP)
Title: Control device for distributing drive force between front and rear wheels in vehicle
Inventor: TAKASAKI TOSHIHARU
IPC: B60K23/08
Filed: 1993-11-24
Abstract: PURPOSE:To improve fuel consumption at the time of fixed speed running while highly maintaining responsiveness relating to accelerating/decelerating operation by detecting a low speed running condition based on a means for detecting a physical quantity acting on a vehicle, and providing a means for changing a characteristic of adjusting drive means force distribution between front/rear wheels. CONSTITUTION:A front wheel side torque distributing command value T to a clutch mechanism is calculated in a microcomputer. Front/rear wheel rotation detection values nF, nR, car speed detection value V and front/rear acceleration detection value Xg are read, to calculate a front/rear wheel speed difference DELTAN from DELTAN=nR-nF. Next, a car speed detection value V is used, to set a reference offset amount Lo calculated in accordance with a prescribed formula, and the front/rear acceleration detection value Xg is decided for whether it is a prescribed value B (=0.2g) or less. The offset amount is set to a weight coefficient K1=1, in the case of a fixed speed running condition, and to K1=theta in the case of during prescribed acceleration, and an offset amount L is calculated from L=Kl. Lo, to calculate the front wheel side torque distributing command value T by T.k.(DELTA4N-L).
Patent JP-H06114891-A (JP)
Title: Mold
Inventor: ANPO TORU
IPC: B29C45/17
Filed: 1992-10-06
Abstract: PURPOSE:To provide a mold by which a molded form with excellent external appearance can be molded without damaging an edge. CONSTITUTION:A mold 40 molds a molded form having a fastener seat 20 such as a weatherstrip, etc., has a sprue 45 opened to charge a material to be molded such as rubber, etc., at a part in contact with the seat 20 to protect an edge 30 of the form obtained thereby, thereby completely holding the shape.
Patent JP-H02139574-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIDA TAKESHI
IPC: G03G5/147
Filed: 1988-11-21
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high photostability and superior photosensitive characteristics such as chargeability, sensitivity, etc., by incorporating a specified hindered amine as photostabilizer into a protective layer. CONSTITUTION:The title electrophotographic sensitive body is constituted of a charge transfer layer, a charge generating layer, and a protective layer laminated on an electroconductive base body in the described order, wherein the protective layer contains at least one kind of hindered amines selected from hindered amines expressed by the formula I-III(wherein each R1-R4 is each independent 1-4C alkyl group; R5 is an H atom or an alkyl group; R is a group expressed by the formula IV). In the formula IV, each R11-R14 is 1-4C alkyl group which is independent on each other; R15 is an H atom or an alkyl group. An electrophotographic sensitive body having high photostability, and photosensitive characteristics such as chargeability, sensitivity, etc., is thus obtd. because a specified hindered amine is contained in a protective layer as photostabilizer.
Patent JP-H04166937-A (JP)
Title: Manufacture of reticle for manufacturing semiconductor
Inventor: TAKAYAMA MICHIO
IPC: G03F1/80
Filed: 1990-10-31
Abstract: PURPOSE:To obtain a manufacturing method of a reticle for manufacturing semiconductors, in which a defect such as a flaw and exfoliation is difficult to be caused and which is cleanable, by accumulating a phase shifter film to such thickness that an exposure light phase is reversed by 180 degrees in the circumference of a transmission region of the reticle, and using an inorganic film for a phase shifter material. CONSTITUTION:On a glass substrate 11 a chrome film 12 is formed, and thereon a phase shifter film13, for example silicon oxide, which exhibits a high transmissibility for exposure light, is accumulated to such thickness that a phase of the exposure light is reversed by 180 degrees. Then, resist for electron beam exposure is applied to the film 13 to form a resist pattern 14. Next, by using this as a mask, anisotropic etching is applied to the film 13 to form a phase shifter film pattern 15. Then, a polymer film formed on the film 12 is removed together with removal of the pattern 14. Isotropic etching is applied to the film 12 to form a chrome film pattern whose end portion is positioned inside an end portion of the pattern 15, thus manufacturing a reticle for semiconductor manufacturing.
Patent JP-H11131977-A (JP)
Title: Non-cut and cover tunneling method for supply-pipe extracting
Inventor: ANAMIZU TAKASHI
IPC: E21D9/06
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a buried pipe such as a gas pipe laid in a ground. SOLUTION: When a sheathing pipe 5, in which a sensor is installed at a front end, is jacked while removing soil and sand on the inside towards a gas main pipe 1 from a ground and the front end of the sheathing pipe 5 has been brought near to the gas main pipe 1, whether or not the front end of the sheathing pipe 5 has reached the gas main pipe 1 is determined by stopping the application of projection force every time the pipe 5 is jacked at a fixed distance under the state, in which a ring 6a is projected from the sheathing pipe 5, and detecting the quantity of the ring 6a returned, and the front end of the sheathing pipe 5 is made to reach the side wall of the gas main pipe 1. A specified supply pipe is inserted into the sheathing pipe 5, and the front end of the supply pipe is connected to the gas main pipe 1.
Patent JP-H04168039-A (JP)
Title: Manufacture of decorative body
Inventor: KAWABE SHUICHI
IPC: B29K9/00
Filed: 1990-10-31
Abstract: PURPOSE:To prevent the generation of air bubbles by a method wherein a preheated shaping body is embedded in the surface layer of the half body molded by injecting synthetic rubber in a lower mold and an upper mold is matched with the lower mold and synthetic rubber is injected in the mold thus formed to mold the whole and the molded one is heated and cured under pressure to be taken out of the mold. CONSTITUTION:When heated synthetic rubber having permeability is put in the mold 2 of a ball main body, a soft semispherical body a1 is molded. When a preheated shaping body 1 is placed on the semispherical body a1 and pressed by a press 8 through a jig 3, the shaping body 1 is embedded in the semispherical body by half at a predetermined position. Next, the jig 3 is detached and a semispherical recessed upper mold 4 is matched with the lower mold 2 and synthetic rubber softened by heating is injected in the gap 5 of the mold 4 under pressure to form the ball main body in the mold. When the mold is further heated while pressure is applied to the mold by the press 8, the soft ball main body is cured to be integrally molded as a sphere. Thereafter, the ball main body is detached from the mold and put in a water tank to be slowly B cooled over a predetermined time. By this method, the formation of air bubbles in the contact surface of the shaping body with the synthetic rubber body surrounding the shaping body can be suppressed.
Patent JP-H02141078-A (JP)
Title: Otpical coupling device
Inventor: KOMATSU SUMIO
IPC: H01J7/24
Filed: 1988-11-21
Abstract: PURPOSE:To surely eliminate bubbles generated at the time of feeding and replenishing a coolant by integrally providing a core metal to the aperture edge part of a bubble bank and a sealing part stuck to a bulkhead edge surface, and providing a coolant pressure-regulating diaphragm, where a injecting aperture is provided, according to a single chamber prepared with partition. CONSTITUTION:A bubble bank 14 to accumulate the bubbles of the coolant is provided at a coupling frame 13, which couples a projector tube 11 to an optical substance while holding liquid-tightness. Further, the bubble bank 14 is partitioned by a bulkhead 15 having a bubble eliminating notch, and the coolant pressure-regulating diaphragm where the core metal is provided at an aperture edge surface 14a of the bubble bank 14 and the sealing part stuck to a bulkhead edge surface 15a is fit to the bubble bank 14, and the injecting aperture, which is connected to a single chamber by means of the partition and injects the coolant, is provided at the diaphragm. Consequently, the coolant can be injected through an injecting hole and the injecting aperture having the same function to the diaphragm. Thus, bubbles guided to the bubble bank 14 moves from the notch of the bulkhead on the injecting aperture side, and the bubble generated in the stage of the filling and replenishing is not accumulated.
Patent JP-S62152036-A (JP)
Title: Remote input device for manual signal
Inventor: KIMURA YOSHIHIRO
IPC: G06F3/048
Filed: 1985-12-26
Abstract: PURPOSE:To easily cope with a large number of articles as well as the increase/ decrease of these articles by converting the pressed points of the form set on an upper surface panel where the page symbols and plural areas are displayed into the coordinate signals through a digitizer conversion part to transmit them together with the page symbols, etc., for reception and display. CONSTITUTION:A page number 3 and plural article areas which are separated by blind areas Z and put on a form 1 of an upper surface panel that is bound by pins 2. When a desired article area is pressed, the pressed point coordinate signals are outputted from a digitizer detection part 6 and a digitizer conversion part 7. Then the page symbols are outputted by a reading means 4 and also the area discriminating signals corresponding to the coordinate points are outputted by the 1st control means 5. These signals and the signals of quantity, etc., produced by operations of ten keys 8, etc., are transmitted remotely via a transmission part 10. Then these received signals are processed and a display is given on a CRT in response to each input. Thus it is possible to cope easily and completely with a large number of articles and the increase/decrease of these articles by the page processing.
Patent JP-H07128330-A (JP)
Title: Blood separation tube
Inventor: NAITO JIRO
IPC: G01N33/48
Filed: 1993-10-28
Abstract: PURPOSE:To provide a blood separation tube in which a coagulation accelerator can be adhered firmly the inside of a blood sampling tube, blood can be coagulated quickly without producing any oily matter on the blood serum even when a blood separating agent is added, and a carrier for blood coagulation accelerator is not required. CONSTITUTION:The blood separation tube is a bottomed tube having inner wall coated uniformly with a hydrophilic substance 2 and further coated, in spots, with a blood coagulation accelerator 3 containing the hydrophilic substance 2.
Patent JP-H10122088-A (JP)
Title: Accumulator piping structure
Inventor: KUNISHIMA AKIRA
IPC: F02M55/02
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator piping structure for use in a cylinder-direct fuel injection system or other fuel injection systems, which establishes efficient pulsation absorption by optimizing the arrangement and structure of an accumulator and effectively attenuating pressure pulsations of fuel generated by a pump, typically a high-pressure pump. SOLUTION: A piping structure is designed for an accumulator 3, while focusing on the direction of pressure waves propagated through the fuel passages disposed among the accumulator 3, a high-pressure pump 2 and a common rail 4. The accumulator 3 disposed between the pump 2 and the common rail 4 by means of the fuel piping involves a diaphragm chamber 9 which receives therein a diaphragm 10. The diaphragm 10 is oriented in the direction opposite to the discharged direction of fuel from the pump 2.
Patent JP-H03157567-A (JP)
Title: Control unit of automatic transmission for vehicle
Inventor: MICHIHIRA OSAMU
IPC: F16H59/08
Filed: 1989-11-15
Abstract: PURPOSE:To judge any trouble in an actuator with certainty as well as to improve the extent of safety by installing an abnormal discriminating part for judging an abnormal condition at a time when an operating direction detected by a first detecting element and that of the actuator are not accorded with each other, in a control means. CONSTITUTION:An actuator 22 driving a hydraulic valve for selecting a running range of an automatic transmission is controlled by a control means 30 which is provided with a first detecting element detecting an operating direction of a stroke contact type control switch 18 in a shift operating means and a second detecting element detecting an operation direction of the actuator respectively. Comparing each detecting result in these detecting elements, when the operating direction detected at the first detecting element and that of this actuator 22 are not accorded with each other, it is judged to be an abnormal state by an abnormal discriminating part in the control means 30.
Patent JP-H01136897-A (JP)
Title: Controller of engine for boat
Inventor: BABA MASANAO
IPC: B63H21/21
Filed: 1987-11-20
Abstract: PURPOSE:To lessen a width dimension and a height dimension by providing one supporting shaft which rotatably supports a clutch arm, a drive disc and a throttle arm in that order, and an operating lever which is attached in such a way to extend almost upward from the outer circumference of the drive disc. CONSTITUTION:A clutch arm 6, a drive disc 5 and a throttle arm 4 are rotatably installed in that order from the right side to the left side in a supporting shaft 3 through a bush. An operating lever 8 is attached in such a way to extend almost upward from the outer circumferential upper end of the drive disc 5, and it is not attached to the side end of the supporting shaft 3, and thereby a device is thin. In addition, in order to that the operating lever 8 is not a hindrance, the supporting shaft 3 can be mounted below a mounting face, and thereby the height of the mounting face of the device becomes low. The top portions of the clutch arm 6 and the throttle arm 4 vertically oscillate in the approximately lateral direction of the supporting shaft 3 and cables 27, 28 are attached to here, and thereby the lower portion dimension can be lessened.
Patent JP-H10167148-A (JP)
Title: Scooter type vehicle
Inventor: CHIN SHOKO
IPC: B62J25/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a foot rest on the rear end of a floor cover with reduced number of parts and increased support strength without deteriorating the appearance of a car body cover. SOLUTION: In a scooter type vehicle having a pair of right and left rear frames, a floor cover forming a foot rest, a lower cover 67 in front of a seat, and a pair of right and left side covers, the foot rest projecting upward is integrally formed at the rear end part of the floor cover which is divided in right and left sides when viewed in a plan and the foot rest 65a is engaged with the inner side of a cutout 67c formed in the lower cover 67 in front of a seat and the rear end of the floor cover is fixed to a support bracket 91 fixed to a rear frame 13 and extending downward the foot rest 65a through the cutout 67c and supporting the foot rest 65a from the lower side thereof.
Patent JP-H07148648-A (JP)
Title: Grinding device and grinding method
Inventor: YAMAGUCHI MASAO
IPC: B24B1/00
Filed: 1993-11-25
Abstract: PURPOSE:To prevent the generation of distortion in the ground surface of a workpiece by the influence of frictional heat between a grinding wheel and the workpiece. CONSTITUTION:A workpiece W is ground by successively repeating three processes, that is, a cutting edge process of making a grinding wheel 7 cuts in by the specified quantity from the reference face w1, where the workpiece W and the grinding wheel 7 comes in contact with each other, so as to grind the workpiece W, a grinding wheel separating process of separating the grinding wheel 7 once after the end of the cutting edge process and making the grinding wheel stand by above the workpiece W, and a feed process of moving a table 3 in a direction Y after the end of the grinding wheel separating process. This can prevent a rotary shaft 6 from bending by the upward escape of the grinding wheel 7 due to the thermal expansion of the workpiece W, that is, the bending of the rotary shaft 6 can be prevented by separating the grinding wheel before the workpiece W is expanded by frictional heat.
Patent JP-2001116026-A (JP)
Title: Structure of mounting tube to strut
Inventor: TAKANO HIROYASU
IPC: F16B7/20
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a strut and a connection fitting, which is simple in structure, is easily mountable and enables the firm connection of a strut and a tube. SOLUTION: In this mounting structure of mounting a forward-facing tube 4 facing forward to the front surface of an erected strut 1 through a connection fitting 5, the connection fitting 5 is composed of an upper part connection fitting piece 5a and a lower part connection fitting piece 5b adjacent under the upper part connection fitting piece 5a. On at least one of the connection fittings, a hook portion 7 locked to a long hole 6 vertically provided on the front surface of the strut 1 in a line, and facing upward or downward and toward the outside of the connection fitting 5 is formed.  In the case where the hook portion 7 is formed at either one of the upper and lower portion connection fittings 5a, 5b, the other connection fitting piece is made to have a shape which is engaged with an upper or lower edge portion in an outward direction of the connection fitting 5, of the long hole 6, and the tube 4 made to have an inner part shape suitable for externally fitting to the connection fitting 5 locked and engaged with the long hole 6. The tube 4 is fitted on the connection fitting 5 from a front part, thereby fixing the tube 4 so as not to vertically move.